CN106181080B - For the cassette module being maintained at optical element in laser process equipment - Google Patents
For the cassette module being maintained at optical element in laser process equipment Download PDFInfo
- Publication number
- CN106181080B CN106181080B CN201610657056.3A CN201610657056A CN106181080B CN 106181080 B CN106181080 B CN 106181080B CN 201610657056 A CN201610657056 A CN 201610657056A CN 106181080 B CN106181080 B CN 106181080B
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- China
- Prior art keywords
- box
- cassette module
- potted component
- notch
- module according
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1494—Maintenance of nozzles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Packaging Frangible Articles (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to cassette module (51), for optical element (12) to be maintained in laser process equipment, in particular for by the laser Machining head of laser beam workpieces processing, the cassette module includes：Housing (53), it has the reception pit shaft (54) for being used for receiving optical element or protective glass (12), and has the opening for being used for passing through for the light path by laser process equipment guiding respectively in opposed both sides；With box (10), optical element (12) is maintained in the box and the box can be pushed into and receive in pit shaft (54), for optical element (12) to be positioned in the optical path.In order to largely prevent the abrasion occurred when changing optical element or protective glass, set：Box (10) has at least two contact surfaces (46,48) opposed, for abutting on the corresponding wall (50,52) for receiving pit shaft (54), and the contact surface is gathered along push-in direction (A).
Description
Technical field
The present invention relates to one kind according to claim 1 cassette module as described in the preamble, it is used to protect optical element
Hold in laser process equipment, be especially held in and come by laser beam in the laser Machining head of workpieces processing.
Background technology
This cassette module as known to the U1 of German Utility Model DE 20 2,014 105 807.Its apply for by
Laser beam is cut in the industrial laserses process equipment of workpiece.Here, laser Machining head is directed into the table of workpiece to be cut
The top in face, laser beam are focused onto on workpiece surface with high intensity.
Optical element in light path is separated and thereby protected with cutting gas room by protective glass.It is described
Protective glass is maintained in cassette module, and the cassette module makes it possible to particularly simply change protective glass.Specifically,
The cassette module includes housing, and the housing has inside it receives pit shaft, and the reception pit shaft prolongs in a lateral direction
Reach in light path.Keeping the box of protective glass can be pushed into the reception pit shaft.The housing is receiving the both sides of pit shaft
With opening, laser beam may pass through these openings and inject and project.
In order to which the laser process equipment is run in which can have the break period as short as possible, it is important that protection glass
Glass be able to will be changed soon and simply as far as possible.This from cassette module by extracting box out and by with new protective glass
Box is pushed into and achieved that again.But following danger herein be present：It is sliding in reception pit shaft of the box in cassette module
Abrasion occurs in cassette module when dynamic.The abrasive particle formed at this is likely to remain in cassette module and pollutes protection glass
Glass.Due to the effect of laser emission, the possible heating of the abrasive particle and protective glass, protective glass is thus likely to occur
Thermal deformation and the change of refractive index.Thus, for example, occur laser beam focus skew and focus in laser beam
Light intensity can weaken.Thus crudy is influenceed.
The content of the invention
It is therefore an object of the present invention to, there is provided a kind of the above-mentioned type, set for optical element to be maintained at into Laser Processing
Cassette module in standby, the cassette module largely prevents from denuding when changing protective glass, on avoiding
It is that face is mentioned, in laser processing procedure produced problem.
According to the present invention, the purpose is realized by the cassette module with claim 1 feature.In the dependent claims
State favourable configuration and the extension of the present invention.
According to the present invention, the box has at least two walls mutually opposing, that pit shaft is received for abutting in
Contact surface, push-in direction of these contact surfaces along box are gathered.Therefore, on push-in direction, the spacing between these contact surfaces
Box cross section between the contact surface for reducing and narrowing also correspondingly reduces.The contact surface coordinates essence in position is pushed into
The reception well bore wall region really abutted in thereon correspondingly narrows.Thus the box is avoided to be pushed away between parallel sliding surface
It is fashionable to be slided on the upper side of the box and downside, such as the slip occurs in the case of following this box：
The box has uniform cross section in their extension direction, and the cross section has what is be parallel to each other to connect on its upper side and lower side
Contacting surface, these contact surfaces slide on corresponding, the parallel well bore wall for receiving pit shaft, until push-in terminates.
It is constructed according to the invention in the contact surface of box and when receiving pit shaft and correspondingly narrowing, in final push-in position
Middle just formed coordinates accurate contact.Thus face is largely avoided contact with to slide on well bore wall.Therefore, also reduce and produce
The risk of abrasion, and greatly reduce the appearance for the abrasive particle that can pollute optical element.The contact surface gathered may be provided at box
On the upper side and lower side of son, and/or form the left side and right side of box.
A preferred embodiment of the invention, the contact surface are gathered wedge-shapedly.These contact surfaces can be flatly
Construction, but must have corresponding gradient relative to each other, to realize the wedge-type shape.Further preferably, the contact surface
In one formed by a side of substantially annular potted component.The potted component for example can relate to press
Ring, the pressure ring are configured to crush seal device and surround the top edge of the optical element.
It is preferred that push-in direction of the thickness of the potted component along box reduces.That is, described potted component is before box
The end stretched has less height compared with the side towards box rear end in the potted component.In this case,
Gathering for opposed contact surface can be realized by the respective shapes of the potted component.
In accordance with another preferred embodiment of the present invention, the potted component is configured for determining its rotation in box
Indexing is put.This especially makes to may be easily placed into according to the potted component of above-mentioned embodiment, and the potted component is asymmetric along its periphery
Ground shape, i.e., a position on its periphery compared with opposed position it is higher.In this case, the sealing member
Correct rotational positioning of the part in box is extremely important.Corresponding measure for determining rotation position causes the system of the box
Make and its operation when changing protective glass becomes simple.
The potted component is preferably configured as not rounded.
According to another embodiment of the present invention, the potted component has at least one cooperation on the outside on its periphery
Element, the co-operating member are provided for common to the corresponding co-operating member in the box notch for receiving the potted component
Effect.These co-operating members fix the rotation position of the potted component.
Being arranged on co-operating member in the notch of box preferably has a projection, and the cooperation being arranged on the potted component
Element includes can be by the raised importing notch therein.
In this case, the projection preferably can be locked in potted component by the rotary motion of the potted component
Notch in, such as according to the sealed mode of bayonet type.
According to another preferred embodiment, the box includes sealing ring at it away from the side of the potted component, its
In, the optical element is maintained between the sealing ring and the potted component.
It is preferred that the sealing ring be configured on the internally positioned part of its cross section it is generally c-shaped and big at this
Cause to be connected a flange on C-shaped cross-section parts in outside, the flange bearing is described close for receiving in the box
Seal in the stage portion of the wall of the notch of element.
Further preferably, the sealing ring is insured in the sealing ring in stage portion by the snap ring being placed in the notch of box
On position in.The snap ring for example can be pressed to elastic springing, so as to which it can be presented in the notch and loosen
When compress the wall of the notch.
Brief description of the drawings
The preferred embodiments of the present invention are hereinafter expanded on further with reference to the accompanying drawings.
Fig. 1 is used to be pushed into the unshowned reception pit shaft according to the cassette module of one embodiment of the present invention
The side sectional view of box；
Fig. 2 will be pushed into the schematic diagram for receiving the push-on process in pit shaft set for this according to Fig. 1 box；
Fig. 3 shows the side view of the box according to Fig. 1 with exploded view；And
Fig. 4 is according to the stereogram of Fig. 3 part.
Embodiment
Box 10 shown in Fig. 1 is the part of cassette module not shown further herein, the cassette module
For keeping optical element, the protective glass 12 for example in the light path of the laser Machining head of laser process equipment.Such as by
The essential structure of this laser Machining head known to the U1 of German Utility Model DE 20 2,014 105 807.It has inside it
Vertical pit shaft, laser beam are directed in the pit shaft and pass through optical element, especially as collimation lens, condenser lens with
And the like.The protective glass 12 being placed in the box 10 is used to protect this kind of optical element described not sharp by that may invade
In the vertical pit shaft of light processing head and pollute the influence of the dirt of the optical element.
Box 10 depicted herein is pushed into the horizontal direction being orientated transverse to laser beam in vertical light path,
The laser beam is enabled to cross protective glass 12 from the top down.Spatial orientation title used herein, such as
" on ", " under " etc., merely relate to typically be directed to a kind of description of applicable cases in the accompanying drawings, but be not construed as to the present invention
Limitation.This laser Machining head can also take at other and be used up certainly.
The box 10 includes substantially plate-like part 14, this be partially received in the reception pit shaft of housing and
There is closure member 16 for being pushed into direction on end below in the part, the size of the closure member determines
Into higher and wider compared with plate portion 14.The closure member 16 is used to hermetically close under the pushing status of the box 10
The reception pit shaft of housing is closed while forming the backstop of the push-in stroke for box described in gauge 10.The closure member 16
At it towards sealing device 18 is provided with the side of plate portion 14, the sealing device is entirely around the prominent of plate portion 14
Head.Handle element 20 for manipulating the box 10 be arranged on the closure member 16 away from the outer of the plate portion 14
On side, easily realized so as to grasp the box 10 and especially extract the box out from the reception pit shaft.
Push-in direction extends by marked by arrow A and from left to right in fig. 2 in fig. 2.The direction is also described connects
The bearing of trend of pit shaft is received, i.e., described reception pit shaft opens wide to the left.
The plate portion 14 of the box 10 has the notch 22 for being used for receiving protective glass 12, and the notch forms described
Pass through openings in plate portion 14.The protective glass 12 constructs to cylindricality as being expanded on further further below, tool
There are flat, parallel downside and upper side and the outer wall with cylindricality.Corresponding to the shape, the notch 22 also has base
Wall 24 being shaped to cylindricality in sheet, being relatively large in diameter.The wall 24 is in its lower seamed edge, i.e. in the downside of the plate portion 14
It is upper the diameter of the notch 22 is subtracted at the downside of the box 10 by the inwardly projecting gauge of stage portion 26, the stage portion
It is small.
The sealing ring 28 being maintained in the notch 22 is supported in the stage portion.The sealing ring 28 is in its cross section
Be configured on internally positioned part generally c-shaped so that the open side of the C-shaped portion inwardly, i.e., the light towards the light path
Axle.In the outside flange 30 for being connected and being supported in stage portion 26 on the cross-section parts of the C-shaped so that the sealing ring 28 is not
It can be dropped through the under shed of the notch 22.The sealing ring 28 is made up of the material being elastically compressed so that particular on
Internal C-shaped cross-section part easily presses.
The protective glass 12 is supported on its downside on the C-shaped cross-section part of the sealing ring 28.The protection glass
Overall diameter of the diameter of glass than the sealing ring 28 including the flange 30 is small.Therefore, in the post of the protective glass 12
Gap is left between shape outer wall and the wall 24 of the notch 22.Snap ring 32 for insuring the sealing ring 28 is embedded in the gap
In.The snap ring 32 is round, but has at a position on its periphery and interrupt so that it is easily pressed in diametric(al),
This causes snap ring 32 to may be easily placed into the notch 22.Because the snap ring 32 is by the material such as metal structure of elastic springing
Into so its automatic wall 24 for compressing the notch 22 outwardly again after inserting.
In the top of the snap ring 32, exist in the gap between the protective glass 12 and the wall 24 of the notch 22
There is another potted component 34.The potted component 34 substantially has the cross section of letter " L " shape reversed, and the cross section has：It is perpendicular
Straight section 36, the section are extended in the gap between the wall 24 of the protective glass 12 and the notch 22；And horizontal zone
Section 38, the section bag holds the superposed outward flange of the protective glass 12.The potted component 34 is by coefficient
Co-operating member is maintained in rotation position of the potted component in notch 22.The co-operating member is related in one aspect to from described
The inwardly projecting projection of the wall 24 of notch 22, is on the other hand related in the externally-arranged notch on the potted component 34.
It can be seen that the section of a projection 40, the projection is prominent towards push-in direction A from the wall 24 of the notch 22 and coordinates in Fig. 1
It is located on the potted component 34 in outside respective slot 42.For the such structure of shape for the notch 42 for receiving projection 40
Type so that described raised 40 can be locked in the notch 42 by the rotary motion of the potted component.This can also be after
The Fig. 3 in face and 4 is expanded on further.
The potted component 34 stretches out upwards from the notch 22 for receiving protective glass 12 so that its upper side compares tabular
The surface 44 between the potted component 34 and the closure member 16 of part 14 is high.The potted component 34 along its
Periphery has a uneven height, and mode is as follows：Its towards the side of the closure member 16 (side push-in direction A on
In below) it is thicker compared with side above is on push-in direction A.The upper side of the potted component forms the box
Substantially annular contact surface 46 on 10 upsides, the contact surface are provided for abutting in the upper wall of the reception pit shaft
On, the upper side is angled slightly downward on push-in direction A, and (downside includes described for the opposed downside of box 10 that is located at
The downside of sealing ring 28) contact surface 48 be horizontal.Therefore, the box 10, for abut in receive pit shaft it is corresponding
Upper wall and lower wall on upper contact surface 46 and lower contact surface 48 is wedge-shaped on push-in direction A gathers.The position of these walls 50,52
Put and indicate by a dotted line in Fig. 1.Because described these walls 50,52 for receiving pit shaft are from pit shaft opening up to bottom is all flat
Smooth, as shown in figure 1, so the box 10 is slided with its downside on the lower wall 50 of the pit shaft, on inclined
Contact surface 46, i.e. potted component 34 hermetically backstop on the upper wall 52 of the pit shaft.The plate portion 14 of the box 10
Wall 50,52 of the scope of freedom region 44 not with the reception pit shaft contacts.
I.e. by this shape gathered of the contact surface 46,48 of the box 10, when reaching final push-in position
The cooperation just formed between the box 10 and the wall 50,52 of the reception pit shaft accurately contacts.Thus, with traditional insertion
Part is compared, can greatly reduce push-in motion during abrasion, traditional insert have in its upper side and lower side it is flat,
Parallel contact surface, these contact surfaces are slided on corresponding, parallel well bore wall and may held during the sliding motion
Abrasion is produced continuously.
It is proposed wedge-shaped different from the opposed contact surface 46,48 on the box 10, can also set in the present embodiment
Think that the contact surface 46,48 is gathered otherwise.Such as the contact surface 46,48 needs not be flat completely, but can
It is bending.In addition, linear push-in path is also need not necessarily exist, but push-in direction A can be according to an arcuate shape, opposed connects
The spacing of contacting surface 46,48 is reduced with the arcuate shape along arc push-in path.Finally it is also contemplated that connecing on the box 10
Contacting surface 46,48 and the well bore wall 50,52 form step on push-in direction A at one or more positions, i.e., described to connect
Gathering for contacting surface 46,48 is not forced equably to carry out, but also can carry out to step.
The working method of the present invention can be expanded on further again according to the schematic diagram in Fig. 2, and the schematic diagram is simplifiedly shown
Cassette module 51 with housing 53, the housing include receiving pit shaft 54, and the box 10 is received in the reception pit shaft.
Be arranged on above and below it is on the housing 53, do not showed that in fig. 2 for the opening that laser beam passes through.According to figure
2, the box 10 is with completely flat and flat upper contact surface 46 and with lower contact flat and positioned at horizontal direction
Face 48.
Upper contact surface 46 slopes slightly downward along push-in direction A, upper contact surface 46 and lower contact so as to the box 10
The wedge shape ground of face 48 is gathered towards the end of the box 10, i.e., the spacing between these contact surfaces reduces along push-in direction A.It is described
Receive pit shaft 54 and be molded into, i.e. reception pit shaft just complementary with the contact surface of the box 10 46,48 in the present embodiment
On the downside of it by level, the flat gauge of wall 50 and on the upside of it by the gauge of upper wall 52 be slightly tilted, flat, it is described
The upper contact surface 46 of box 10 fully and without free clearance, is hermetically abutted on described in the position being pushed completely into
On wall.It can also be apparent from this illustration, just in the He of upper contact surface 46 of the box 10 in the position being pushed completely into
Formed to coordinate between lower contact surface 48 and the wall 52,50 of the reception pit shaft 54 and accurately contacted, so that the mill during push-in
Erosion minimizes.
Also the box 10 can be arranged in side for abutting in the corresponding contact face on the wall for receiving pit shaft 54, and
And the vertical side wall for receiving pit shaft 54 can correspondingly shape.
In exploded view in figure 3, the plate portion 14 of the box 10, sealing ring 28, snap ring 32, protective glass 12 with
And substantially annular potted component 34 is arranged stackedly, to see more clearly.In this illustration it can be seen that for connecing
The wall 24 for receiving the notch 22 of the protective glass 12 has substantially rectangular breach 56 in the side relative to push-in direction A.
In three-dimensional exploded view in Fig. 4, here it is apparent that the C-shaped of snap ring 32, the C-shaped make it possible to press in side.
In addition, can also be clearly seen herein, in addition to projection 40, other projection also be present on the wall 24 of the notch 22
58th, 60, they are located at in the raised 40 substantially opposed wall region, and being arranged to the phase in the circumference of the wall 24
Have between mutually with each of which angle spacing smaller compared with described raised 40 angle spacing.It means that these are convex
40,58 and 60 are played to be arranged to separate uneven angle spacing along the periphery of the wall 24.Therefore, in order to insert the notch
In 22, the potted component 34 must be rotated into the notch for being provided for receiving these projections 40,58,60 and be correspondingly oriented.It is logical
This mode is crossed, rotation position of the potted component 34 in the notch 22 is determined.
In figures 3 and 4 it can also be seen that on the outside of the potted component 34 be used for receive described raised 40,58,60
Each notch 42.Each notch 42 is respectively provided with：First vertical section 62, the first vertical section is from the potted component 34
Lower seamed edge upwardly extends；With the horizontal section 64 of linking to the vertical upper end of section 62；And the horizontal section is engaged on again
On the second vertical section 66.(58) projection in the cases of figs. 3 and 4, being arranged in above can be led corresponding projection first
Enter into the bottom of the described first vertical section 62 so that the potted component 34 can be guided straight down, then to exist
It is set to be slided along the horizontal section 64 during substantially rotating clockwise the potted component 34.Finally, the potted component
34 are locked out, its mode be pressed downward and projection 58 along the second vertical section 64 slide into projection be located at this
In the final position of section upper end.
Drawn by described above, the notch 42 being shaped so as to forms a kind of bayonet lock together with respective raised 40,58,60
Close, for fixing the potted component 34.It is different from the embodiment, it is also contemplated that for fixing the rotation of the potted component 34
The other measures that indexing is put, such as the not rounded make of the potted component 34, the make only allow an insertion side
To.
Claims (12)
1. a kind of cassette module (51), for optical element (12) to be maintained in laser process equipment, the cassette module includes：
Housing (53), the housing, which has, to be used to receive the reception pit shaft (54) of the optical element (12) and in opposed both sides
There is opening respectively, the opening passes through for the light path guided by the laser process equipment；With box (10), the optics member
Part (12) is maintained in the box, and the box can be pushed into reception pit shaft (54), so as to by the optics
Element (12) positions in the optical path, it is characterised in that the box (10) have it is at least two mutually opposing, for abutting in
Contact surface (46,48) on the corresponding wall (50,52) for receiving pit shaft (54), the contact surface are poly- along push-in direction (A)
Hold together.
2. cassette module according to claim 1, it is characterised in that the contact surface (46,48) is gathered wedge-shapedly.
3. cassette module according to claim 1 or 2, it is characterised in that one in the contact surface (46,48) passes through
One side of substantially annular potted component (34) is formed.
4. cassette module according to claim 3, it is characterised in that the thickness of the potted component (34) is along the box
(10) push-in direction (A) reduces.
5. cassette module according to claim 3, it is characterised in that the potted component (34) is configured for determining it
Rotation position in the box (10).
6. cassette module according to claim 5, it is characterised in that the potted component (34) is configured to not rounded.
7. cassette module according to claim 5, it is characterised in that the potted component (34) is on the outside on its periphery
With at least one co-operating member, the co-operating member is provided for the box (10) for receiving the potted component
(34) the corresponding co-operating member collective effect in notch (22).
8. cassette module according to claim 7, it is characterised in that the co-operating member bag being arranged in the notch (22)
Raised (40,58,60) are included, and the co-operating member being arranged on the potted component (34) includes notch (42), the raised energy
It imported into the notch (42) of potted component.
9. cassette module according to claim 8, it is characterised in that the projection (40,58,60) can pass through the sealing
The rotary motion of element (34) is locked in the notch of potted component.
10. cassette module according to claim 3, it is characterised in that the box (10) is at it away from the sealing member
The side of part (34) includes sealing ring (28), and the optical element (12) is maintained at the sealing ring (28) and the sealing member
Between part (34).
11. cassette module according to claim 10, it is characterised in that sealing ring (28) being located in its cross section
Be configured on internal part it is generally c-shaped, in outside linking flange (30), institute on the generally c-shaped cross-section parts
State the stage portion that is used to receive the wall (24) of the notch (22) of the potted component (34) of the flange bearing in the box (10)
(26) on.
12. cassette module according to claim 11, it is characterised in that the sealing ring (28) is by being placed in notch (22)
In snap ring (32) insured in position of the sealing ring in the stage portion (26).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015107556.3 | 2015-05-13 | ||
| DE102015107556.3A DE102015107556B3 (en) | 2015-05-13 | 2015-05-13 | Cassette module for holding an optical element in a laser processing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181080A CN106181080A (en) | 2016-12-07 |
| CN106181080B true CN106181080B (en) | 2018-01-02 |
Family
ID=56682796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610657056.3A Active CN106181080B (en) | 2015-05-13 | 2016-05-12 | For the cassette module being maintained at optical element in laser process equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106181080B (en) |
| DE (1) | DE102015107556B3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227105B (en) * | 2016-12-22 | 2021-07-30 | 台湾东电化股份有限公司 | Lens module |
| DE102017209696A1 (en) | 2017-06-08 | 2018-12-13 | Trumpf Laser Gmbh | Protective glass with transponder and installation aid and associated laser tool |
| DE102018131887B3 (en) * | 2018-09-28 | 2020-02-13 | Scansonic Mi Gmbh | Laser processing device with optics protection and method for protecting the optics of a laser processing device |
| JP6748761B1 (en) * | 2019-05-14 | 2020-09-02 | Dmg森精機株式会社 | Laser irradiation head |
| DE102020211533B3 (en) * | 2020-09-15 | 2022-02-03 | Volkswagen Aktiengesellschaft | Measuring instrument for a laser tool, laser tool and workpiece processing device, and method for measuring a distance |
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| CN102029470A (en) * | 2009-09-25 | 2011-04-27 | 普雷茨特两合公司 | Insert for holding an optical system in laser machining head and laser machining head |
| CN102728951A (en) * | 2011-04-13 | 2012-10-17 | 普雷茨特两合公司 | Cartridge for holding an optical element in a laser machining head |
| DE102011121697A1 (en) * | 2011-12-16 | 2013-06-20 | Precitec Kg | Laser machining apparatus, has gas feeding device that supplies flushing gas to housing during operation of apparatus under overpressure relative to surroundings of housing to prevent penetration of dirt particles into housing interior |
| DE202014105807U1 (en) * | 2014-12-02 | 2014-12-11 | Precitec Gmbh & Co. Kg | Cassette module for holding an optical element |
-
2015
- 2015-05-13 DE DE102015107556.3A patent/DE102015107556B3/en active Active
-
2016
- 2016-05-12 CN CN201610657056.3A patent/CN106181080B/en active Active
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| CN201076974Y (en) * | 2006-11-29 | 2008-06-25 | 普雷茨特两合公司 | Laser machining head for machining work-piece by means of laser beam |
| CN101275833A (en) * | 2006-12-29 | 2008-10-01 | 施塔比拉测量工具古斯塔夫乌尔里希公司 | Measuring device |
| CN102029470A (en) * | 2009-09-25 | 2011-04-27 | 普雷茨特两合公司 | Insert for holding an optical system in laser machining head and laser machining head |
| CN102728951A (en) * | 2011-04-13 | 2012-10-17 | 普雷茨特两合公司 | Cartridge for holding an optical element in a laser machining head |
| DE102011121697A1 (en) * | 2011-12-16 | 2013-06-20 | Precitec Kg | Laser machining apparatus, has gas feeding device that supplies flushing gas to housing during operation of apparatus under overpressure relative to surroundings of housing to prevent penetration of dirt particles into housing interior |
| DE202014105807U1 (en) * | 2014-12-02 | 2014-12-11 | Precitec Gmbh & Co. Kg | Cassette module for holding an optical element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106181080A (en) | 2016-12-07 |
| DE102015107556B3 (en) | 2016-09-01 |
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